I was up in the White Mountains this weekend, walking out to my car in the AMC’s Highland Center parking lot after a hike, and there between the buildings and the cars was a gorgeous aspen tree ...

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Northern Arizona is famous for its aspen trees, and a multi-decade study looks into how they’re being affected by climate change. Among the findings: There are a good number of smaller, younger aspens ...

Wildlife is eating alive Earth's largest and oldest organism, the Pando aspen tree in Fishlack National Forest in Utah. Pando is a 106-acre forest of cloned aspen trees originating from a single ...

Admirers frequently note the striking white bark of quaking aspen. This bark lives and carries out photosynthesis, attributes that make it unique among North American trees and likely contribute ...

In Scotland today, most aspen reproduction occurs by this method, creating stands of genetically identical trees connected by their shared root systems, forming a single multi-stemmed organism. It ...